Injector O Rings?

[GTR 94]

hi i currently have a lil problem with my injectors and fuel rail, i have standard injectors and fuel rail on my r32 GTR and i have found fuel leeking at the top of the injector beetwen the o ring and the fuel rail. does anyone know where i can find these o rings? i have replaced them with some others this mechanic guy gave me and i think there worse than the originals? is there any secrets in fixing this problem? ohh and it usually leaks the worst when its just sitting idoling not when its reving or under load.

thanks

[Beer Baron]

try nissan.

[GTR32]

yep nissan they're worth bugger all do the lot while the fuel rail is out incl inj. no secrets just be careful and seat them straight when you reassemble.

[GTR032]

I've replaced the 3 rubbers on each injector after a few started leaking. Total cost for the 18 required was about $160 from nissan!

[WetGTR]

The nissan ones would be good and they can't cost too much just when you re-install them, spray some WD40 on the o-ring part so it goes in smoothly into the fuel rail.

[Tommyk]

nissan wants $8 per injector o-ring

15% below trade

fark that !

[WetGTR]

You can always go to a place that sells bearings and o-rings.

Got to be cheaper there!

Just take in the injector and fuel rail and they should have what you need.

[AntonRx7]

its gona cost me 160 to get the injector checked cleaned and new o rings so dono about that price. Maybe he won't give me all the o rings or something. will soon see

[AntonRx7]

its gona cost me 160 to get the injector checked cleaned and new o rings so dono about that price. Maybe he won't give me all the o rings or something. will soon see

[Gav]

Ludowici is your friend.

You'll want to use the "nitrile" compound.

http://www.ludowiciseals.com/pdf/Ludowici_Seals_O_Rings.pdf

[GTR 94]

hey thanks to all you guys ill just get em from nissan i think. thanks

[SteveL]

Not sure where the 18 seals number comes from, but on an R32 GTR there are 6 injector-to-fuel rail O-rings and 6 injector tip seals (Nissan calls these 'insulators'). All these are about $6 each from Nissan (trade - that price was valid a few months back when I did mine). The tip seals are also available at injector specialists and they will also have O-rings (of course), but I found that the aftermarket type wasn't 'quite' the right size and that might be why the OP is having trouble with the one's the mechanic supplied. In any event, do them all if anyone is going to the trouble of taking the rail out - a leak in that area is not something you want to live with.......

[AntonRx7]

hope the seals this guys uses are ok then as i gona install them myself